TY - JOUR AU - N. V. Pertsev TI - On solutions of the Lotka--Volterra model taking into account the boundedness of the life spans of species of competing populations JO - Differencialʹnye uravneniâ PY - 1999 SP - 1187 EP - 1193 VL - 35 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1999_35_9_a4/ LA - ru ID - DE_1999_35_9_a4 ER -